公开(公告)号：US12062367B1

公开(公告)日：2024-08-13

申请号：US17360903

申请日：2021-06-28

Applicant: Amazon Technologies, Inc.

Inventor： Steve Huynh ,  Erik Martin Zigman ,  Ronald Diaz

IPC: G10L15/18 ,  G06F16/783 ,  G06F16/901 ,  G06N20/00 ,  G10L15/06 ,  G10L15/183 ,  H04N21/439 ,  H04N21/44

CPC classification number: G10L15/1815 ,  G06F16/783 ,  G06F16/9024 ,  G06N20/00 ,  G10L15/063 ,  G10L15/1822 ,  G10L15/183 ,  H04N21/4394 ,  H04N21/44008

Abstract: Systems, devices, and methods are provided for processing video streams. Metadata is extracted from an input video stream and processed using a video stream analyzer. The extracted metadata may be correlated along a time dimension. A metadata graph is generated based on relationships between various information present in the video stream as well as external fact sources. Machine learning models may be trained to receive an input phrase, determine a graph query from the input, and determine an output by traversing the metadata graph according to the graph query.

公开(公告)号：US11961168B1

公开(公告)日：2024-04-16

申请号：US17332355

申请日：2021-05-27

Applicant: Amazon Technologies, Inc.

Inventor： Steve Huynh ,  Erik Martin Zigman ,  Ronald Diaz

IPC: G06V10/40 ,  G06F18/2413 ,  G06T3/40 ,  G06T11/60

CPC classification number: G06T11/60 ,  G06F18/24147 ,  G06T3/40 ,  G06V10/40 ,  G06V2201/10

Abstract: Systems, devices, and methods are provided for processing images using machine learning. Features may be obtained from an image using a residual network, such as ResNet-101. Features may be analyzed using a classification model such as K-nearest neighbors (K-NN). Features and metadata extracted from images may be used to generate other images. Templates may be used to generate various types of images. For example, assets from two images may be combined to create a third image.